ES377961A1 - Procedimiento para producir una poliolefina espumada. - Google Patents

Procedimiento para producir una poliolefina espumada.

Info

Publication number
ES377961A1
ES377961A1 ES377961A ES377961A ES377961A1 ES 377961 A1 ES377961 A1 ES 377961A1 ES 377961 A ES377961 A ES 377961A ES 377961 A ES377961 A ES 377961A ES 377961 A1 ES377961 A1 ES 377961A1
Authority
ES
Spain
Prior art keywords
solvent
polymerization
polyolefi
nucleating agent
polyolefin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES377961A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hercules LLC
Original Assignee
Hercules LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hercules LLC filed Critical Hercules LLC
Publication of ES377961A1 publication Critical patent/ES377961A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0004Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/908Nucleating agent for cellular product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES377961A 1969-03-26 1970-03-25 Procedimiento para producir una poliolefina espumada. Expired ES377961A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81079369A 1969-03-26 1969-03-26

Publications (1)

Publication Number Publication Date
ES377961A1 true ES377961A1 (es) 1972-06-01

Family

ID=25204718

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377961A Expired ES377961A1 (es) 1969-03-26 1970-03-25 Procedimiento para producir una poliolefina espumada.

Country Status (6)

Country Link
US (1) US3661813A (es)
AU (1) AU1254870A (es)
DE (1) DE2014905A1 (es)
ES (1) ES377961A1 (es)
FR (1) FR2040068A5 (es)
NL (1) NL7004448A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888679A (en) * 1973-01-29 1975-06-10 Konishiroku Photo Ind Polypropylene support for photographic use
FR2722792B1 (fr) * 1994-07-21 1996-09-06 Ceca Sa Compositions de type hydroxyde mixte d'aluminium et d'alcalino-terreux comme agents antichlore et anti-acides pour la stabilisation des resines thermoplastiques

Also Published As

Publication number Publication date
NL7004448A (es) 1970-09-29
AU1254870A (en) 1971-09-16
FR2040068A5 (es) 1971-01-15
US3661813A (en) 1972-05-09
DE2014905A1 (de) 1970-10-15

Similar Documents

Publication Publication Date Title
ES332972A1 (es) Un procedimiento para la fabricacion de piezas moldeadas por inyeccion.
ES292480A2 (es) Un procedimiento para preparar un material de poliproleno celular
ES283230A1 (es) Un método de preparar una mezcla de polímeros y o copolímeros
ES377961A1 (es) Procedimiento para producir una poliolefina espumada.
ES396141A1 (es) Procedimiento para la obtencion de materiales espumados congrupos isocianurato.
ES426042A1 (es) Procedimiento para la obtencion de materiales espumados a partir de mezclas de poliolefinas y polimeros de estireno.
ES426041A1 (es) Procedimiento para la obtencion de cuerpos expandidos a partir de polimerizados de olefinas.
ES366631A1 (es) Procedimiento para la produccion de un material polimero coloreado.
ES441110A1 (es) Procedimiento mejorado de extrusion de espuma de polietile- no.
ES314160A1 (es) Procedimiento de obtencion de productos para la preparacion de articulos de caucho.
ES352908A1 (es) Procedimiento para la polimerizacion de etileno.
GB1432419A (en) Process for producing cellular polyolefin
ES272978A1 (es) Un procedimiento para cuerpos celulares a base de polimeros olefinicos alifaticos termoplasticos
ES231467A1 (es) Perfeccionamientos para la obetención de poliolefinas de elevado peso molecular
ES324852A3 (es) Procedimiento y dispositivo para la proyeccion continua de espumas rigidas de poliuretano destinadas a aislantes termicos y acusticos.
ES399942A1 (es) Un procedimiento para la preparacion de un polimero espuma-do solido.
ES319278A3 (es) Metodo para preparar un polimero de caucho sintetico estable
ES317132A1 (es) Procedimiento para la obtencion de cuerpos moldeados de estireno ininflamables
ES378518A1 (es) Procedimiento para preparar copolimeros de etileno, propi- leno, diciclopentadieno y alquil-triciclo (6,2,1,02,7) 4,9- un-decadienos.
ES311347A1 (es) Un procedimiento para la polimerizacion catalitica ionogenica de lactamas
ES247142A1 (es) Procedimiento para la obtencion de un catalizador mejorado
ES367162A1 (es) Procedimiento para la produccion de un termoplastico espu- mado.
ES321448A1 (es) Procedimiento para la fabricacion de polimeros de lactamas
ES313124A1 (es) Procedimiento para la obtencion de espumas plasticas
ES370800A1 (es) Procedimiento para la fabricacion de aditivos para polimeros organicos.